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CVE-2026-28454
HIGH7.5
Descripcion
OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode (must be enabled), allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id and chat.id fields to bypass sender allowlists and execute privileged bot commands.
Detalles CVE
Puntuacion CVSS v3.17.5
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado3/5/2026
Ultima modificacion3/9/2026
Fuentenvd
Avistamientos honeypot0
Productos afectados
openclaw:openclaw
Debilidades (CWE)
CWE-345
Referencias
https://github.com/openclaw/openclaw/commit/3cbcba10cf30c2ffb898f0d8c7dfb929f15f8930(disclosure@vulncheck.com)
https://github.com/openclaw/openclaw/commit/5643a934799dc523ec2ef18c007e1aa2c386b670(disclosure@vulncheck.com)
https://github.com/openclaw/openclaw/commit/633fe8b9c17f02fcc68ecdb5ec212a5ace932f09(disclosure@vulncheck.com)
https://github.com/openclaw/openclaw/commit/ca92597e1f9593236ad86810b66633144b69314d(disclosure@vulncheck.com)
https://github.com/openclaw/openclaw/security/advisories/GHSA-fhvm-j76f-qmjv(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-unauthenticated-telegram-webhook(disclosure@vulncheck.com)
Correlaciones IOC
Sin correlaciones registradas
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